Kate Middleton, Prince William & Prince George Arrive In Australia For Their Royal Tour

SYDNEY, AUSTRALIA - APRIL 16: Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge walk near the Sydney Opera House as they attend a reception hosted by the Governor and Premier of New South Wales on April 16, 2014 in Sydney, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Arthur Edwards - WPA Pool/Getty Images)